'NCIS: Los Angeles' trivia and fun facts

As of 2016, this is the only series in the 'NCIS' franchise to have the same number of episodes in every season.

LL Cool J tries to perform his own stunts, where possible. He explained: "I want people to know that I'm invested in the character and I want to give them the real experience".

Chris O'Donnell has expressed interest in having Michael Weatherly appear on the show. This finally occurred in seventh season, although the characters did not acknowledge that they knew each other.

Paul Walker was considered the role of G. Callen.